小学英语句型转换专项训练

小学英语四年级专项练习（句型转换）

一、

肯定句改否定句的方法——一步法

1、

在be动词后加not。如：is

not

，

are

not

，

am

not，

was

not，

were

not；

例如：He

is

in

the

classroom.

(改为否定句）

He

is

not

(

isn’t

)

in

the

classroom.

在can，should，

will等后加not。如：can

not，

should

not，

will

not；

例如：

Mike

can

sing

English

songs.

(

改为否定句）

Mike

can

not

(

can’t

)

sing

English

songs.

上述都没有的，在动词前加助动词否定形式don’t/doesn’t/didn’t。

例如：

I

like

pizza.

(

改为否定句）

I

don’t

like

pizza.

4、

句中有some

的要改成any。

例如

：

There

are

some

books

on

the

desk.

(

改为否定句）

There

are

not

(

aren’t

)

any

books

on

the

desk.

练习1.I’mintheTVroom.2.Ilikedolls.3.He’scold.4.John

is

walking

in

the

park.

5.Tom

and

Marry

are

friends.

6.I’m

a

student.

7.She

will

go

to

Beijing

tomorrow,

8.

We

get

there

by

bike.

9.He

likes

apples.

10.There

are

some

flowers

in

the

picture.

11.I

often

play

football

with

my

friend.

12.

We

are

from

China.

13.Sitdown.二、肯定句改一般疑问句的方法——三步法

1、

把be动词放在句首，剩下的照抄，（some

改成any，my改成your等）句点改成问号。

例如：

They

are

in

the

park.

Are

they

in

the

park?2、

把can，等放到句首，剩下的照抄，（some

改成any，my改成your等）句点改成问号。

例如：He

can

play

the

guitar.

Can

he

play

the

guitar?

上述都没有的，在句首请助动词Do/Does帮忙，剩下的照抄，（some

改成any，my改成your等）句点改成问号。

例如：

I

like

the

ducks.

He

likes

the

dogs.

Do

you

like

the

ducks?

Does

he

like

the

dogs?练习Thisismyfan.Ilikethiscat.Icanseeaboy.She’sanicegirl.They’rehisshoes.We

need

some

masks.

I

am

listening

to

music.

Mike

is

a

student.

Sarah

can

clean

the

classroom.

10.They

are

in

the

zoo.

11.There

are

some

flowers

in

the

vase.12.This

is

my

sister.

13.We

are

sweeping

the

floor.

14.They

like

making

the

puppet.

15.Su

Hai

and

Su

Yang

live

in

a

new

house.

16.I

put

a

book

on

my

head.

17.They

sing

“In

the

classroom”together.

18.We

play

basketball

on

Sundays.

19.Tom

likes

listening

to

music

三、肯定句改特殊疑问句的方法——四步法

1、在一般疑问句的基础上，句首添加一个疑问词即可，可根据划线部分确定是什么疑问词。

2、接着找be动词或can，等放在疑问词后面，若没有则请助动词do/does帮忙